Page 126 - Advanced Gas Turbine Cycles

98 Advanced gas turbine cycles

0.7

0.6

0.5

0.4

0.3
-t EFFICIENCY [CICBTJiXr WET

0.2

0.1

0
1 3 5 7 9 11 13 15
PRESSURE RATIO
Fig. 6. IO. Overall efficiency of dry and wet [CICBTIIXR plants for varying pressure ratio (TcM = 1200°C) (after
Ref. [5]).
_Ii STEAM T

-- f

C

HRSG
I
WATER ] INTERCOOOLER WATER 1
EXHAUST

Fig. 6. I I. ISTiG plant.